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Mon, 10 Dec 2018 04:39:25 -0800 (PST) From: Pete Batard To: edk2-devel@lists.01.org Date: Mon, 10 Dec 2018 12:38:42 +0000 Message-Id: <20181210123853.4864-10-pete@akeo.ie> X-Mailer: git-send-email 2.17.0.windows.1 In-Reply-To: <20181210123853.4864-1-pete@akeo.ie> References: <20181210123853.4864-1-pete@akeo.ie> Subject: [PATCH v2 edk2-platforms 09/20] Platform/Broadcom/RPi3: Add Graphic Console driver X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 X-List-Received-Date: Mon, 10 Dec 2018 12:39:30 -0000 Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Pete Batard --- Platform/Broadcom/Bcm283x/Drivers/GraphicsConsoleDxe/ComponentName.c | 183 ++ Platform/Broadcom/Bcm283x/Drivers/GraphicsConsoleDxe/GraphicsConsole.c | 1836 ++++++++++++++++++++ Platform/Broadcom/Bcm283x/Drivers/GraphicsConsoleDxe/GraphicsConsole.h | 591 +++++++ Platform/Broadcom/Bcm283x/Drivers/GraphicsConsoleDxe/GraphicsConsoleDxe.inf | 74 + Platform/Broadcom/Bcm283x/Drivers/GraphicsConsoleDxe/GraphicsConsoleDxe.uni | 19 + Platform/Broadcom/Bcm283x/Drivers/GraphicsConsoleDxe/GraphicsConsoleDxeExtra.uni | 20 + Platform/Broadcom/Bcm283x/Drivers/GraphicsConsoleDxe/NewFont.c | 288 +++ Platform/Broadcom/Bcm283x/Include/Protocol/ExtendedTextOut.h | 36 + 8 files changed, 3047 insertions(+) diff --git a/Platform/Broadcom/Bcm283x/Drivers/GraphicsConsoleDxe/ComponentName.c b/Platform/Broadcom/Bcm283x/Drivers/GraphicsConsoleDxe/ComponentName.c new file mode 100644 index 000000000000..e5935b19a250 --- /dev/null +++ b/Platform/Broadcom/Bcm283x/Drivers/GraphicsConsoleDxe/ComponentName.c @@ -0,0 +1,183 @@ +/** @file + * + * Copyright (c) 2018, Andrei Warkentin + * Copyright (c) 2006-2016, Intel Corporation. All rights reserved. + * + * This program and the accompanying materials + * are licensed and made available under the terms and conditions of the BSD License + * which accompanies this distribution. The full text of the license may be found at + * http://opensource.org/licenses/bsd-license.php + * + * THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, + * WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + * + **/ + +#include "GraphicsConsole.h" + +// +// EFI Component Name Protocol +// +GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gGraphicsConsoleComponentName = { + GraphicsConsoleComponentNameGetDriverName, + GraphicsConsoleComponentNameGetControllerName, + "eng" +}; + +// +// EFI Component Name 2 Protocol +// +GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gGraphicsConsoleComponentName2 = { + (EFI_COMPONENT_NAME2_GET_DRIVER_NAME) GraphicsConsoleComponentNameGetDriverName, + (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) GraphicsConsoleComponentNameGetControllerName, + "en" +}; + + +GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mGraphicsConsoleDriverNameTable[] = { + { + "eng;en", + (CHAR16 *)L"Graphics Console Driver" + }, + { + NULL, + NULL + } +}; + +/** + Retrieves a Unicode string that is the user readable name of the driver. + + This function retrieves the user readable name of a driver in the form of a + Unicode string. If the driver specified by This has a user readable name in + the language specified by Language, then a pointer to the driver name is + returned in DriverName, and EFI_SUCCESS is returned. If the driver specified + by This does not support the language specified by Language, + then EFI_UNSUPPORTED is returned. + + @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or + EFI_COMPONENT_NAME_PROTOCOL instance. + + @param Language[in] A pointer to a Null-terminated ASCII string + array indicating the language. This is the + language of the driver name that the caller is + requesting, and it must match one of the + languages specified in SupportedLanguages. The + number of languages supported by a driver is up + to the driver writer. Language is specified + in RFC 4646 or ISO 639-2 language code format. + + @param DriverName[out] A pointer to the Unicode string to return. + This Unicode string is the name of the + driver specified by This in the language + specified by Language. + + @retval EFI_SUCCESS The Unicode string for the Driver specified by + This and the language specified by Language was + returned in DriverName. + + @retval EFI_INVALID_PARAMETER Language is NULL. + + @retval EFI_INVALID_PARAMETER DriverName is NULL. + + @retval EFI_UNSUPPORTED The driver specified by This does not support + the language specified by Language. + +**/ +EFI_STATUS +EFIAPI +GraphicsConsoleComponentNameGetDriverName ( + IN EFI_COMPONENT_NAME_PROTOCOL *This, + IN CHAR8 *Language, + OUT CHAR16 **DriverName + ) +{ + return LookupUnicodeString2 ( + Language, + This->SupportedLanguages, + mGraphicsConsoleDriverNameTable, + DriverName, + (BOOLEAN)(This == &gGraphicsConsoleComponentName) + ); +} + +/** + Retrieves a Unicode string that is the user readable name of the controller + that is being managed by a driver. + + This function retrieves the user readable name of the controller specified by + ControllerHandle and ChildHandle in the form of a Unicode string. If the + driver specified by This has a user readable name in the language specified by + Language, then a pointer to the controller name is returned in ControllerName, + and EFI_SUCCESS is returned. If the driver specified by This is not currently + managing the controller specified by ControllerHandle and ChildHandle, + then EFI_UNSUPPORTED is returned. If the driver specified by This does not + support the language specified by Language, then EFI_UNSUPPORTED is returned. + + @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or + EFI_COMPONENT_NAME_PROTOCOL instance. + + @param ControllerHandle[in] The handle of a controller that the driver + specified by This is managing. This handle + specifies the controller whose name is to be + returned. + + @param ChildHandle[in] The handle of the child controller to retrieve + the name of. This is an optional parameter that + may be NULL. It will be NULL for device + drivers. It will also be NULL for a bus drivers + that wish to retrieve the name of the bus + controller. It will not be NULL for a bus + driver that wishes to retrieve the name of a + child controller. + + @param Language[in] A pointer to a Null-terminated ASCII string + array indicating the language. This is the + language of the driver name that the caller is + requesting, and it must match one of the + languages specified in SupportedLanguages. The + number of languages supported by a driver is up + to the driver writer. Language is specified in + RFC 4646 or ISO 639-2 language code format. + + @param ControllerName[out] A pointer to the Unicode string to return. + This Unicode string is the name of the + controller specified by ControllerHandle and + ChildHandle in the language specified by + Language from the point of view of the driver + specified by This. + + @retval EFI_SUCCESS The Unicode string for the user readable name in + the language specified by Language for the + driver specified by This was returned in + DriverName. + + @retval EFI_INVALID_PARAMETER ControllerHandle is NULL. + + @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid + EFI_HANDLE. + + @retval EFI_INVALID_PARAMETER Language is NULL. + + @retval EFI_INVALID_PARAMETER ControllerName is NULL. + + @retval EFI_UNSUPPORTED The driver specified by This is not currently + managing the controller specified by + ControllerHandle and ChildHandle. + + @retval EFI_UNSUPPORTED The driver specified by This does not support + the language specified by Language. + +**/ +EFI_STATUS +EFIAPI +GraphicsConsoleComponentNameGetControllerName ( + IN EFI_COMPONENT_NAME_PROTOCOL *This, + IN EFI_HANDLE ControllerHandle, + IN EFI_HANDLE ChildHandle OPTIONAL, + IN CHAR8 *Language, + OUT CHAR16 **ControllerName + ) +{ + return EFI_UNSUPPORTED; +} diff --git a/Platform/Broadcom/Bcm283x/Drivers/GraphicsConsoleDxe/GraphicsConsole.c b/Platform/Broadcom/Bcm283x/Drivers/GraphicsConsoleDxe/GraphicsConsole.c new file mode 100644 index 000000000000..4df5b37e5d4f --- /dev/null +++ b/Platform/Broadcom/Bcm283x/Drivers/GraphicsConsoleDxe/GraphicsConsole.c @@ -0,0 +1,1836 @@ +/** @file + * + * Copyright (c) 2018, Andrei Warkentin + * Copyright (c) 2006-2016, Intel Corporation. All rights reserved. + * + * This program and the accompanying materials + * are licensed and made available under the terms and conditions of the BSD License + * which accompanies this distribution. The full text of the license may be found at + * http://opensource.org/licenses/bsd-license.php + * + * THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, + * WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + * + **/ + +#include "GraphicsConsole.h" + +// +// Graphics Console Device Private Data template +// +GRAPHICS_CONSOLE_DEV mGraphicsConsoleDevTemplate = { + GRAPHICS_CONSOLE_DEV_SIGNATURE, + (EFI_GRAPHICS_OUTPUT_PROTOCOL *) NULL, + { + GraphicsConsoleConOutReset, + GraphicsConsoleConOutOutputString, + GraphicsConsoleConOutTestString, + GraphicsConsoleConOutQueryMode, + GraphicsConsoleConOutSetMode, + GraphicsConsoleConOutSetAttribute, + GraphicsConsoleConOutClearScreen, + GraphicsConsoleConOutSetCursorPosition, + GraphicsConsoleConOutEnableCursor, + (EFI_SIMPLE_TEXT_OUTPUT_MODE *) NULL + }, + { + 0, + -1, + EFI_TEXT_ATTR(EFI_LIGHTGRAY, EFI_BLACK), + 0, + 0, + TRUE + }, + (GRAPHICS_CONSOLE_MODE_DATA *) NULL, + (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *) NULL, + { + (EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *) NULL, + (EFI_GRAPHICS_OUTPUT_PROTOCOL *) NULL, + TRUE, + } +}; + +GRAPHICS_CONSOLE_MODE_DATA mGraphicsConsoleModeData[] = { + {100, 31}, + // + // New modes can be added here. + // The last entry is specific for full screen mode. + // + {0, 0} +}; + +EFI_HII_DATABASE_PROTOCOL *mHiiDatabase; +EFI_HII_FONT_PROTOCOL *mHiiFont; +EFI_HII_HANDLE mHiiHandle; +VOID *mHiiRegistration; + +EFI_GUID mFontPackageListGuid = {0xf5f219d3, 0x7006, 0x4648, {0xac, 0x8d, 0xd6, 0x1d, 0xfb, 0x7b, 0xc6, 0xad}}; + +CHAR16 mCrLfString[3] = { CHAR_CARRIAGE_RETURN, CHAR_LINEFEED, CHAR_NULL }; + +EFI_GRAPHICS_OUTPUT_BLT_PIXEL mGraphicsEfiColors[16] = { + // + // B G R reserved + // + {0x00, 0x00, 0x00, 0x00}, // BLACK + {0x98, 0x00, 0x00, 0x00}, // LIGHTBLUE + {0x00, 0x98, 0x00, 0x00}, // LIGHGREEN + {0x98, 0x98, 0x00, 0x00}, // LIGHCYAN + {0x00, 0x00, 0x98, 0x00}, // LIGHRED + {0x98, 0x00, 0x98, 0x00}, // MAGENTA + {0x00, 0x98, 0x98, 0x00}, // BROWN + {0x98, 0x98, 0x98, 0x00}, // LIGHTGRAY + {0x30, 0x30, 0x30, 0x00}, // DARKGRAY - BRIGHT BLACK + {0xff, 0x00, 0x00, 0x00}, // BLUE + {0x00, 0xff, 0x00, 0x00}, // LIME + {0xff, 0xff, 0x00, 0x00}, // CYAN + {0x00, 0x00, 0xff, 0x00}, // RED + {0xff, 0x00, 0xff, 0x00}, // FUCHSIA + {0x00, 0xff, 0xff, 0x00}, // YELLOW + {0xff, 0xff, 0xff, 0x00} // WHITE +}; + +EFI_NARROW_GLYPH mCursorGlyph = { + 0x0000, + 0x00, + { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF } +}; + +CHAR16 SpaceStr[] = { NARROW_CHAR, ' ', 0 }; + +EFI_DRIVER_BINDING_PROTOCOL gGraphicsConsoleDriverBinding = { + GraphicsConsoleControllerDriverSupported, + GraphicsConsoleControllerDriverStart, + GraphicsConsoleControllerDriverStop, + 0xa, + NULL, + NULL +}; + +/** + Test to see if Graphics Console could be supported on the Controller. + + Graphics Console could be supported if Graphics Output Protocol + exists on the Controller. + + @param This Protocol instance pointer. + @param Controller Handle of device to test. + @param RemainingDevicePath Optional parameter use to pick a specific child + device to start. + + @retval EFI_SUCCESS This driver supports this device. + @retval other This driver does not support this device. + +**/ +EFI_STATUS +EFIAPI +GraphicsConsoleControllerDriverSupported ( + IN EFI_DRIVER_BINDING_PROTOCOL *This, + IN EFI_HANDLE Controller, + IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath + ) +{ + EFI_STATUS Status; + EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput; + EFI_DEVICE_PATH_PROTOCOL *DevicePath; + + GraphicsOutput = NULL; + // + // Open the IO Abstraction(s) needed to perform the supported test + // + Status = gBS->OpenProtocol ( + Controller, + &gEfiGraphicsOutputProtocolGuid, + (VOID **) &GraphicsOutput, + This->DriverBindingHandle, + Controller, + EFI_OPEN_PROTOCOL_BY_DRIVER + ); + if (EFI_ERROR (Status)) { + return Status; + } + + ASSERT (GraphicsOutput != NULL); + + // + // We need to ensure that we do not layer on top of a virtual handle. + // We need to ensure that the handles produced by the conspliter do not + // get used. + // + Status = gBS->OpenProtocol ( + Controller, + &gEfiDevicePathProtocolGuid, + (VOID **) &DevicePath, + This->DriverBindingHandle, + Controller, + EFI_OPEN_PROTOCOL_BY_DRIVER + ); + if (!EFI_ERROR (Status)) { + gBS->CloseProtocol ( + Controller, + &gEfiDevicePathProtocolGuid, + This->DriverBindingHandle, + Controller + ); + } else { + goto Error; + } + + // + // Does Hii Exist? If not, we aren't ready to run + // + Status = EfiLocateHiiProtocol (); + + // + // Close the I/O Abstraction(s) used to perform the supported test + // +Error: + gBS->CloseProtocol ( + Controller, + &gEfiGraphicsOutputProtocolGuid, + This->DriverBindingHandle, + Controller + ); + return Status; +} + +/** + Initialize all the text modes which the graphics console supports. + + It returns information for available text modes that the graphics can support. + + @param[in] HorizontalResolution The size of video screen in pixels in the X dimension. + @param[in] VerticalResolution The size of video screen in pixels in the Y dimension. + @param[in] GopModeNumber The graphics mode number which graphis console is based on. + @param[out] TextModeCount The total number of text modes that graphics console supports. + @param[out] TextModeData The buffer to the text modes column and row information. + Caller is responsible to free it when it's non-NULL. + + @retval EFI_SUCCESS The supporting mode information is returned. + @retval EFI_INVALID_PARAMETER The parameters are invalid. + +**/ +EFI_STATUS +InitializeGraphicsConsoleTextMode ( + IN UINT32 HorizontalResolution, + IN UINT32 VerticalResolution, + IN UINT32 GopModeNumber, + OUT UINTN *TextModeCount, + OUT GRAPHICS_CONSOLE_MODE_DATA **TextModeData + ) +{ + UINTN Index; + UINTN Count; + GRAPHICS_CONSOLE_MODE_DATA *ModeBuffer; + GRAPHICS_CONSOLE_MODE_DATA *NewModeBuffer; + UINTN ValidCount; + UINTN ValidIndex; + UINTN MaxColumns; + UINTN MaxRows; + + if ((TextModeCount == NULL) || (TextModeData == NULL)) { + return EFI_INVALID_PARAMETER; + } + + Count = sizeof (mGraphicsConsoleModeData) / sizeof (GRAPHICS_CONSOLE_MODE_DATA); + + // + // Compute the maximum number of text Rows and Columns that this current graphics mode can support. + // To make graphics console work well, MaxColumns and MaxRows should not be zero. + // + MaxColumns = HorizontalResolution / EFI_GLYPH_WIDTH; + MaxRows = VerticalResolution / EFI_GLYPH_HEIGHT; + + // + // According to UEFI spec, all output devices support at least 80x25 text mode. + // + ASSERT ((MaxColumns >= 80) && (MaxRows >= 25)); + + // + // Add full screen mode to the last entry. + // + mGraphicsConsoleModeData[Count - 1].Columns = MaxColumns; + mGraphicsConsoleModeData[Count - 1].Rows = MaxRows; + + // + // Get defined mode buffer pointer. + // + ModeBuffer = mGraphicsConsoleModeData; + + // + // Here we make sure that the final mode exposed does not include the duplicated modes, + // and does not include the invalid modes which exceed the max column and row. + // Reserve 2 modes for 80x25, 80x50 of graphics console. + // + NewModeBuffer = AllocateZeroPool (sizeof (GRAPHICS_CONSOLE_MODE_DATA) * (Count + 2)); + ASSERT (NewModeBuffer != NULL); + + // + // Mode 0 and mode 1 is for 80x25, 80x50 according to UEFI spec. + // + ValidCount = 0; + + NewModeBuffer[ValidCount].Columns = 80; + NewModeBuffer[ValidCount].Rows = 25; + NewModeBuffer[ValidCount].GopWidth = HorizontalResolution; + NewModeBuffer[ValidCount].GopHeight = VerticalResolution; + NewModeBuffer[ValidCount].GopModeNumber = GopModeNumber; + NewModeBuffer[ValidCount].DeltaX = (HorizontalResolution - (NewModeBuffer[ValidCount].Columns * EFI_GLYPH_WIDTH)) >> 1; + NewModeBuffer[ValidCount].DeltaY = (VerticalResolution - (NewModeBuffer[ValidCount].Rows * EFI_GLYPH_HEIGHT)) >> 1; + ValidCount++; + + if ((MaxColumns >= 80) && (MaxRows >= 50)) { + NewModeBuffer[ValidCount].Columns = 80; + NewModeBuffer[ValidCount].Rows = 50; + NewModeBuffer[ValidCount].DeltaX = (HorizontalResolution - (80 * EFI_GLYPH_WIDTH)) >> 1; + NewModeBuffer[ValidCount].DeltaY = (VerticalResolution - (50 * EFI_GLYPH_HEIGHT)) >> 1; + } + NewModeBuffer[ValidCount].GopWidth = HorizontalResolution; + NewModeBuffer[ValidCount].GopHeight = VerticalResolution; + NewModeBuffer[ValidCount].GopModeNumber = GopModeNumber; + ValidCount++; + + // + // Start from mode 2 to put the valid mode other than 80x25 and 80x50 in the output mode buffer. + // + for (Index = 0; Index < Count; Index++) { + if ((ModeBuffer[Index].Columns == 0) || (ModeBuffer[Index].Rows == 0) || + (ModeBuffer[Index].Columns > MaxColumns) || (ModeBuffer[Index].Rows > MaxRows)) { + // + // Skip the pre-defined mode which is invalid or exceeds the max column and row. + // + continue; + } + for (ValidIndex = 0; ValidIndex < ValidCount; ValidIndex++) { + if ((ModeBuffer[Index].Columns == NewModeBuffer[ValidIndex].Columns) && + (ModeBuffer[Index].Rows == NewModeBuffer[ValidIndex].Rows)) { + // + // Skip the duplicated mode. + // + break; + } + } + if (ValidIndex == ValidCount) { + NewModeBuffer[ValidCount].Columns = ModeBuffer[Index].Columns; + NewModeBuffer[ValidCount].Rows = ModeBuffer[Index].Rows; + NewModeBuffer[ValidCount].GopWidth = HorizontalResolution; + NewModeBuffer[ValidCount].GopHeight = VerticalResolution; + NewModeBuffer[ValidCount].GopModeNumber = GopModeNumber; + NewModeBuffer[ValidCount].DeltaX = (HorizontalResolution - (NewModeBuffer[ValidCount].Columns * EFI_GLYPH_WIDTH)) >> 1; + NewModeBuffer[ValidCount].DeltaY = (VerticalResolution - (NewModeBuffer[ValidCount].Rows * EFI_GLYPH_HEIGHT)) >> 1; + ValidCount++; + } + } + + DEBUG_CODE ( + for (Index = 0; Index < ValidCount; Index++) { + DEBUG ((DEBUG_INFO, "Graphics - Mode %d, Column = %d, Row = %d\n", + Index, NewModeBuffer[Index].Columns, NewModeBuffer[Index].Rows)); + } + ); + + // + // Return valid mode count and mode information buffer. + // + *TextModeCount = ValidCount; + *TextModeData = NewModeBuffer; + return EFI_SUCCESS; +} + +/** + Start this driver on Controller by opening Graphics Output Protocol, + and installing Simple Text Out protocol on Controller. + + @param This Protocol instance pointer. + @param Controller Handle of device to bind driver to + @param RemainingDevicePath Optional parameter use to pick a specific child + device to start. + + @retval EFI_SUCCESS This driver is added to Controller. + @retval other This driver does not support this device. + +**/ +EFI_STATUS +EFIAPI +GraphicsConsoleControllerDriverStart ( + IN EFI_DRIVER_BINDING_PROTOCOL *This, + IN EFI_HANDLE Controller, + IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath + ) +{ + EFI_STATUS Status; + GRAPHICS_CONSOLE_DEV *Private; + UINT32 HorizontalResolution; + UINT32 VerticalResolution; + UINT32 ModeIndex; + UINTN MaxMode; + UINT32 ModeNumber; + EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE *Mode; + UINTN SizeOfInfo; + EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info; + + ModeNumber = 0; + + // + // Initialize the Graphics Console device instance + // + Private = AllocateCopyPool ( + sizeof (GRAPHICS_CONSOLE_DEV), + &mGraphicsConsoleDevTemplate + ); + if (Private == NULL) { + return EFI_OUT_OF_RESOURCES; + } + + Private->SimpleTextOutput.Mode = &(Private->SimpleTextOutputMode); + + Status = gBS->OpenProtocol ( + Controller, + &gEfiGraphicsOutputProtocolGuid, + (VOID **) &Private->GraphicsOutput, + This->DriverBindingHandle, + Controller, + EFI_OPEN_PROTOCOL_BY_DRIVER + ); + if (EFI_ERROR (Status)) { + goto Error; + } + + Private->ExtendedTextOutput.TextOut = &(Private->SimpleTextOutput); + Private->ExtendedTextOutput.GraphicsOutput = Private->GraphicsOutput; + + HorizontalResolution = PcdGet32 (PcdVideoHorizontalResolution); + VerticalResolution = PcdGet32 (PcdVideoVerticalResolution); + + ASSERT (Private->GraphicsOutput != NULL); + // + // The console is build on top of Graphics Output Protocol, find the mode number + // for the user-defined mode; if there are multiple video devices, + // graphic console driver will set all the video devices to the same mode. + // + if ((HorizontalResolution == 0x0) || (VerticalResolution == 0x0)) { + // + // Find the highest resolution which GOP supports. + // + MaxMode = Private->GraphicsOutput->Mode->MaxMode; + + for (ModeIndex = 0; ModeIndex < MaxMode; ModeIndex++) { + Status = Private->GraphicsOutput->QueryMode ( + Private->GraphicsOutput, + ModeIndex, + &SizeOfInfo, + &Info + ); + if (!EFI_ERROR (Status)) { + if ((Info->HorizontalResolution > HorizontalResolution) || + ((Info->HorizontalResolution == HorizontalResolution) && (Info->VerticalResolution > VerticalResolution))) { + HorizontalResolution = Info->HorizontalResolution; + VerticalResolution = Info->VerticalResolution; + ModeNumber = ModeIndex; + } + FreePool (Info); + } + } + if ((HorizontalResolution == 0x0) || (VerticalResolution == 0x0)) { + Status = EFI_UNSUPPORTED; + goto Error; + } + } else { + // + // Use user-defined resolution + // + Status = CheckModeSupported ( + Private->GraphicsOutput, + HorizontalResolution, + VerticalResolution, + &ModeNumber + ); + if (EFI_ERROR (Status)) { + // + // if not supporting current mode, try 800x600 which is required by UEFI/EFI spec. + // + HorizontalResolution = 800; + VerticalResolution = 600; + Status = CheckModeSupported ( + Private->GraphicsOutput, + HorizontalResolution, + VerticalResolution, + &ModeNumber + ); + Mode = Private->GraphicsOutput->Mode; + if (EFI_ERROR (Status) && Mode->MaxMode != 0) { + // + // Set default mode failed or device don't support default mode, then get the current mode information. + // + HorizontalResolution = Mode->Info->HorizontalResolution; + VerticalResolution = Mode->Info->VerticalResolution; + ModeNumber = Mode->Mode; + } + } + } + if (ModeNumber != Private->GraphicsOutput->Mode->Mode) { + // + // Current graphics mode is not set or is not set to the mode which we has found, + // set the new graphic mode. + // + Status = Private->GraphicsOutput->SetMode (Private->GraphicsOutput, ModeNumber); + if (EFI_ERROR (Status)) { + // + // The mode set operation failed + // + goto Error; + } + } + + DEBUG ((DEBUG_INFO, "GraphicsConsole video resolution %d x %d\n", HorizontalResolution, VerticalResolution)); + + // + // Initialize the mode which GraphicsConsole supports. + // + Status = InitializeGraphicsConsoleTextMode ( + HorizontalResolution, + VerticalResolution, + ModeNumber, + &MaxMode, + &Private->ModeData + ); + + if (EFI_ERROR (Status)) { + goto Error; + } + + // + // Update the maximum number of modes + // + Private->SimpleTextOutputMode.MaxMode = (INT32) MaxMode; + + DEBUG_CODE_BEGIN (); + Status = GraphicsConsoleConOutSetMode (&Private->SimpleTextOutput, 0); + if (EFI_ERROR (Status)) { + goto Error; + } + Status = GraphicsConsoleConOutOutputString (&Private->SimpleTextOutput, (CHAR16 *)L"Graphics Console Started\n\r"); + if (EFI_ERROR (Status)) { + goto Error; + } + DEBUG_CODE_END (); + + // + // Install protocol interfaces for the Graphics Console device. + // + Status = gBS->InstallMultipleProtocolInterfaces ( + &Controller, + &gEfiSimpleTextOutProtocolGuid, + &Private->SimpleTextOutput, + &gExtendedTextOutputProtocolGuid, + &Private->ExtendedTextOutput, + NULL + ); + +Error: + if (EFI_ERROR (Status)) { + // + // Close GOP. + // + gBS->CloseProtocol ( + Controller, + &gEfiGraphicsOutputProtocolGuid, + This->DriverBindingHandle, + Controller + ); + + if (Private->LineBuffer != NULL) { + FreePool (Private->LineBuffer); + } + + if (Private->ModeData != NULL) { + FreePool (Private->ModeData); + } + + // + // Free private data + // + FreePool (Private); + } + + return Status; +} + +/** + Stop this driver on Controller by removing Simple Text Out protocol + and closing the Graphics Output Protocol on Controller. + + + @param This Protocol instance pointer. + @param Controller Handle of device to stop driver on + @param NumberOfChildren Number of Handles in ChildHandleBuffer. If number of + children is zero stop the entire bus driver. + @param ChildHandleBuffer List of Child Handles to Stop. + + @retval EFI_SUCCESS This driver is removed Controller. + @retval EFI_NOT_STARTED Simple Text Out protocol could not be found the + Controller. + @retval other This driver was not removed from this device. + +**/ +EFI_STATUS +EFIAPI +GraphicsConsoleControllerDriverStop ( + IN EFI_DRIVER_BINDING_PROTOCOL *This, + IN EFI_HANDLE Controller, + IN UINTN NumberOfChildren, + IN EFI_HANDLE *ChildHandleBuffer + ) +{ + EFI_STATUS Status; + EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *SimpleTextOutput; + GRAPHICS_CONSOLE_DEV *Private; + + Status = gBS->OpenProtocol ( + Controller, + &gEfiSimpleTextOutProtocolGuid, + (VOID **) &SimpleTextOutput, + This->DriverBindingHandle, + Controller, + EFI_OPEN_PROTOCOL_GET_PROTOCOL + ); + if (EFI_ERROR (Status)) { + return EFI_NOT_STARTED; + } + + Private = GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS (SimpleTextOutput); + + Status = gBS->UninstallMultipleProtocolInterfaces ( + Controller, + &gEfiSimpleTextOutProtocolGuid, + &Private->SimpleTextOutput, + &gExtendedTextOutputProtocolGuid, + &Private->ExtendedTextOutput, + NULL + ); + + if (!EFI_ERROR (Status)) { + // + // Close GOP. + // + gBS->CloseProtocol ( + Controller, + &gEfiGraphicsOutputProtocolGuid, + This->DriverBindingHandle, + Controller + ); + + if (Private->LineBuffer != NULL) { + FreePool (Private->LineBuffer); + } + + if (Private->ModeData != NULL) { + FreePool (Private->ModeData); + } + + // + // Free our instance data + // + FreePool (Private); + } + + return Status; +} + +/** + Check if the current specific mode supported the user defined resolution + for the Graphics Console device based on Graphics Output Protocol. + + If yes, set the graphic devcice's current mode to this specific mode. + + @param GraphicsOutput Graphics Output Protocol instance pointer. + @param HorizontalResolution User defined horizontal resolution + @param VerticalResolution User defined vertical resolution. + @param CurrentModeNumber Current specific mode to be check. + + @retval EFI_SUCCESS The mode is supported. + @retval EFI_UNSUPPORTED The specific mode is out of range of graphics + device supported. + @retval other The specific mode does not support user defined + resolution or failed to set the current mode to the + specific mode on graphics device. + +**/ +EFI_STATUS +CheckModeSupported ( + EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput, + IN UINT32 HorizontalResolution, + IN UINT32 VerticalResolution, + OUT UINT32 *CurrentModeNumber + ) +{ + UINT32 ModeNumber; + EFI_STATUS Status; + UINTN SizeOfInfo; + EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info; + UINT32 MaxMode; + + Status = EFI_SUCCESS; + MaxMode = GraphicsOutput->Mode->MaxMode; + + for (ModeNumber = 0; ModeNumber < MaxMode; ModeNumber++) { + Status = GraphicsOutput->QueryMode ( + GraphicsOutput, + ModeNumber, + &SizeOfInfo, + &Info + ); + if (!EFI_ERROR (Status)) { + if ((Info->HorizontalResolution == HorizontalResolution) && + (Info->VerticalResolution == VerticalResolution)) { + if ((GraphicsOutput->Mode->Info->HorizontalResolution == HorizontalResolution) && + (GraphicsOutput->Mode->Info->VerticalResolution == VerticalResolution)) { + // + // If video device has been set to this mode, we do not need to SetMode again + // + FreePool (Info); + break; + } else { + Status = GraphicsOutput->SetMode (GraphicsOutput, ModeNumber); + if (!EFI_ERROR (Status)) { + FreePool (Info); + break; + } + } + } + FreePool (Info); + } + } + + if (ModeNumber == GraphicsOutput->Mode->MaxMode) { + Status = EFI_UNSUPPORTED; + } + + *CurrentModeNumber = ModeNumber; + return Status; +} + + +/** + Locate HII Database protocol and HII Font protocol. + + @retval EFI_SUCCESS HII Database protocol and HII Font protocol + are located successfully. + @return other Failed to locate HII Database protocol or + HII Font protocol. + +**/ +EFI_STATUS +EfiLocateHiiProtocol ( + VOID + ) +{ + EFI_STATUS Status; + + Status = gBS->LocateProtocol (&gEfiHiiDatabaseProtocolGuid, NULL, (VOID **) &mHiiDatabase); + if (EFI_ERROR (Status)) { + return Status; + } + + Status = gBS->LocateProtocol (&gEfiHiiFontProtocolGuid, NULL, (VOID **) &mHiiFont); + return Status; +} + +// +// Body of the STO functions +// + +/** + Reset the text output device hardware and optionally run diagnostics. + + Implements SIMPLE_TEXT_OUTPUT.Reset(). + If ExtendeVerification is TRUE, then perform dependent Graphics Console + device reset, and set display mode to mode 0. + If ExtendedVerification is FALSE, only set display mode to mode 0. + + @param This Protocol instance pointer. + @param ExtendedVerification Indicates that the driver may perform a more + exhaustive verification operation of the device + during reset. + + @retval EFI_SUCCESS The text output device was reset. + @retval EFI_DEVICE_ERROR The text output device is not functioning correctly and + could not be reset. + +**/ +EFI_STATUS +EFIAPI +GraphicsConsoleConOutReset ( + IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This, + IN BOOLEAN ExtendedVerification + ) +{ + EFI_STATUS Status; + Status = This->SetMode (This, 0); + if (EFI_ERROR (Status)) { + return Status; + } + Status = This->SetAttribute (This, EFI_TEXT_ATTR (This->Mode->Attribute & 0x0F, EFI_BACKGROUND_BLACK)); + return Status; +} + + +/** + Write a Unicode string to the output device. + + Implements SIMPLE_TEXT_OUTPUT.OutputString(). + The Unicode string will be converted to Glyphs and will be + sent to the Graphics Console. + + @param This Protocol instance pointer. + @param WString The NULL-terminated Unicode string to be displayed + on the output device(s). All output devices must + also support the Unicode drawing defined in this file. + + @retval EFI_SUCCESS The string was output to the device. + @retval EFI_DEVICE_ERROR The device reported an error while attempting to output + the text. + @retval EFI_UNSUPPORTED The output device's mode is not currently in a + defined text mode. + @retval EFI_WARN_UNKNOWN_GLYPH This warning code indicates that some of the + characters in the Unicode string could not be + rendered and were skipped. + +**/ +EFI_STATUS +EFIAPI +GraphicsConsoleConOutOutputString ( + IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This, + IN CHAR16 *WString + ) +{ + GRAPHICS_CONSOLE_DEV *Private; + EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput; + INTN Mode; + UINTN MaxColumn; + UINTN MaxRow; + UINTN Width; + UINTN Height; + UINTN Delta; + EFI_STATUS Status; + BOOLEAN Warning; + EFI_GRAPHICS_OUTPUT_BLT_PIXEL Foreground; + EFI_GRAPHICS_OUTPUT_BLT_PIXEL Background; + UINTN DeltaX; + UINTN DeltaY; + UINTN Count; + UINTN Index; + INT32 OriginAttribute; + EFI_TPL OldTpl; + + if (This->Mode->Mode == -1) { + // + // If current mode is not valid, return error. + // + return EFI_UNSUPPORTED; + } + + Status = EFI_SUCCESS; + + OldTpl = gBS->RaiseTPL (TPL_NOTIFY); + // + // Current mode + // + Mode = This->Mode->Mode; + Private = GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS (This); + GraphicsOutput = Private->GraphicsOutput; + + MaxColumn = Private->ModeData[Mode].Columns; + MaxRow = Private->ModeData[Mode].Rows; + DeltaX = (UINTN) Private->ModeData[Mode].DeltaX; + DeltaY = (UINTN) Private->ModeData[Mode].DeltaY; + Width = MaxColumn * EFI_GLYPH_WIDTH; + Height = (MaxRow - 1) * EFI_GLYPH_HEIGHT; + Delta = Width * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL); + + // + // The Attributes won't change when during the time OutputString is called + // + GetTextColors (This, &Foreground, &Background); + + FlushCursor (This); + + Warning = FALSE; + + // + // Backup attribute + // + OriginAttribute = This->Mode->Attribute; + + while (*WString != L'\0') { + + if (*WString == CHAR_BACKSPACE) { + // + // If the cursor is at the left edge of the display, then move the cursor + // one row up. + // + if (This->Mode->CursorColumn == 0 && This->Mode->CursorRow > 0) { + This->Mode->CursorRow--; + This->Mode->CursorColumn = (INT32) (MaxColumn - 1); + This->OutputString (This, SpaceStr); + FlushCursor (This); + This->Mode->CursorRow--; + This->Mode->CursorColumn = (INT32) (MaxColumn - 1); + } else if (This->Mode->CursorColumn > 0) { + // + // If the cursor is not at the left edge of the display, then move the cursor + // left one column. + // + This->Mode->CursorColumn--; + This->OutputString (This, SpaceStr); + FlushCursor (This); + This->Mode->CursorColumn--; + } + + WString++; + + } else if (*WString == CHAR_LINEFEED) { + // + // If the cursor is at the bottom of the display, then scroll the display one + // row, and do not update the cursor position. Otherwise, move the cursor + // down one row. + // + if (This->Mode->CursorRow == (INT32) (MaxRow - 1)) { + // + // Scroll Screen Up One Row + // + GraphicsOutput->Blt ( + GraphicsOutput, + NULL, + EfiBltVideoToVideo, + DeltaX, + DeltaY + EFI_GLYPH_HEIGHT, + DeltaX, + DeltaY, + Width, + Height, + Delta + ); + + // + // Print Blank Line at last line + // + GraphicsOutput->Blt ( + GraphicsOutput, + &Background, + EfiBltVideoFill, + 0, + 0, + DeltaX, + DeltaY + Height, + Width, + EFI_GLYPH_HEIGHT, + Delta + ); + } else { + This->Mode->CursorRow++; + } + + WString++; + + } else if (*WString == CHAR_CARRIAGE_RETURN) { + // + // Move the cursor to the beginning of the current row. + // + This->Mode->CursorColumn = 0; + WString++; + + } else if (*WString == WIDE_CHAR) { + + This->Mode->Attribute |= EFI_WIDE_ATTRIBUTE; + WString++; + + } else if (*WString == NARROW_CHAR) { + + This->Mode->Attribute &= (~ (UINT32) EFI_WIDE_ATTRIBUTE); + WString++; + + } else { + // + // Print the character at the current cursor position and move the cursor + // right one column. If this moves the cursor past the right edge of the + // display, then the line should wrap to the beginning of the next line. This + // is equivalent to inserting a CR and an LF. Note that if the cursor is at the + // bottom of the display, and the line wraps, then the display will be scrolled + // one line. + // If wide char is going to be displayed, need to display one character at a time + // Or, need to know the display length of a certain string. + // + // Index is used to determine how many character width units (wide = 2, narrow = 1) + // Count is used to determine how many characters are used regardless of their attributes + // + for (Count = 0, Index = 0; (This->Mode->CursorColumn + Index) < MaxColumn; Count++, Index++) { + if (WString[Count] == CHAR_NULL || + WString[Count] == CHAR_BACKSPACE || + WString[Count] == CHAR_LINEFEED || + WString[Count] == CHAR_CARRIAGE_RETURN || + WString[Count] == WIDE_CHAR || + WString[Count] == NARROW_CHAR) { + break; + } + // + // Is the wide attribute on? + // + if ((This->Mode->Attribute & EFI_WIDE_ATTRIBUTE) != 0) { + // + // If wide, add one more width unit than normal since we are going to increment at the end of the for loop + // + Index++; + // + // This is the end-case where if we are at column 79 and about to print a wide character + // We should prevent this from happening because we will wrap inappropriately. We should + // not print this character until the next line. + // + if ((This->Mode->CursorColumn + Index + 1) > MaxColumn) { + Index++; + break; + } + } + } + + Status = DrawUnicodeWeightAtCursorN (This, WString, Count); + if (EFI_ERROR (Status)) { + Warning = TRUE; + } + // + // At the end of line, output carriage return and line feed + // + WString += Count; + This->Mode->CursorColumn += (INT32) Index; + if (This->Mode->CursorColumn > (INT32) MaxColumn) { + This->Mode->CursorColumn -= 2; + This->OutputString (This, SpaceStr); + } + + if (This->Mode->CursorColumn >= (INT32) MaxColumn) { + FlushCursor (This); + if (!Private->ExtendedTextOutput.AutoWrap) { + This->Mode->CursorColumn = MaxColumn - 1; + } else { + This->OutputString (This, mCrLfString); + } + FlushCursor (This); + } + } + } + + This->Mode->Attribute = OriginAttribute; + + FlushCursor (This); + + if (Warning) { + Status = EFI_WARN_UNKNOWN_GLYPH; + } + + gBS->RestoreTPL (OldTpl); + return Status; + +} + +/** + Verifies that all characters in a Unicode string can be output to the + target device. + + Implements SIMPLE_TEXT_OUTPUT.TestString(). + If one of the characters in the *Wstring is neither valid valid Unicode + drawing characters, not ASCII code, then this function will return + EFI_UNSUPPORTED + + @param This Protocol instance pointer. + @param WString The NULL-terminated Unicode string to be examined for the output + device(s). + + @retval EFI_SUCCESS The device(s) are capable of rendering the output string. + @retval EFI_UNSUPPORTED Some of the characters in the Unicode string cannot be + rendered by one or more of the output devices mapped + by the EFI handle. + +**/ +EFI_STATUS +EFIAPI +GraphicsConsoleConOutTestString ( + IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This, + IN CHAR16 *WString + ) +{ + EFI_STATUS Status; + UINT16 Count; + + EFI_IMAGE_OUTPUT *Blt; + + Blt = NULL; + Count = 0; + + while (WString[Count] != 0) { + Status = mHiiFont->GetGlyph ( + mHiiFont, + WString[Count], + NULL, + &Blt, + NULL + ); + if (Blt != NULL) { + FreePool (Blt); + Blt = NULL; + } + Count++; + + if (EFI_ERROR (Status)) { + return EFI_UNSUPPORTED; + } + } + + return EFI_SUCCESS; +} + + +/** + Returns information for an available text mode that the output device(s) + supports + + Implements SIMPLE_TEXT_OUTPUT.QueryMode(). + It returnes information for an available text mode that the Graphics Console supports. + In this driver,we only support text mode 80x25, which is defined as mode 0. + + @param This Protocol instance pointer. + @param ModeNumber The mode number to return information on. + @param Columns The returned columns of the requested mode. + @param Rows The returned rows of the requested mode. + + @retval EFI_SUCCESS The requested mode information is returned. + @retval EFI_UNSUPPORTED The mode number is not valid. + +**/ +EFI_STATUS +EFIAPI +GraphicsConsoleConOutQueryMode ( + IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This, + IN UINTN ModeNumber, + OUT UINTN *Columns, + OUT UINTN *Rows + ) +{ + GRAPHICS_CONSOLE_DEV *Private; + EFI_STATUS Status; + EFI_TPL OldTpl; + + if (ModeNumber >= (UINTN) This->Mode->MaxMode) { + return EFI_UNSUPPORTED; + } + + OldTpl = gBS->RaiseTPL (TPL_NOTIFY); + Status = EFI_SUCCESS; + + Private = GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS (This); + + *Columns = Private->ModeData[ModeNumber].Columns; + *Rows = Private->ModeData[ModeNumber].Rows; + + if (*Columns <= 0 || *Rows <= 0) { + Status = EFI_UNSUPPORTED; + goto Done; + + } + +Done: + gBS->RestoreTPL (OldTpl); + return Status; +} + + +/** + Sets the output device(s) to a specified mode. + + Implements SIMPLE_TEXT_OUTPUT.SetMode(). + Set the Graphics Console to a specified mode. In this driver, we only support mode 0. + + @param This Protocol instance pointer. + @param ModeNumber The text mode to set. + + @retval EFI_SUCCESS The requested text mode is set. + @retval EFI_DEVICE_ERROR The requested text mode cannot be set because of + Graphics Console device error. + @retval EFI_UNSUPPORTED The text mode number is not valid. + +**/ +EFI_STATUS +EFIAPI +GraphicsConsoleConOutSetMode ( + IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This, + IN UINTN ModeNumber + ) +{ + EFI_STATUS Status; + GRAPHICS_CONSOLE_DEV *Private; + GRAPHICS_CONSOLE_MODE_DATA *ModeData; + EFI_GRAPHICS_OUTPUT_BLT_PIXEL *NewLineBuffer; + EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput; + EFI_TPL OldTpl; + + OldTpl = gBS->RaiseTPL (TPL_NOTIFY); + + Private = GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS (This); + GraphicsOutput = Private->GraphicsOutput; + + // + // Make sure the requested mode number is supported + // + if (ModeNumber >= (UINTN) This->Mode->MaxMode) { + Status = EFI_UNSUPPORTED; + goto Done; + } + + ModeData = &(Private->ModeData[ModeNumber]); + + if (ModeData->Columns <= 0 && ModeData->Rows <= 0) { + Status = EFI_UNSUPPORTED; + goto Done; + } + + // + // If the mode has been set at least one other time, then LineBuffer will not be NULL + // + if (Private->LineBuffer != NULL) { + // + // If the new mode is the same as the old mode, then just return EFI_SUCCESS + // + if ((INT32) ModeNumber == This->Mode->Mode) { + // + // Clear the current text window on the current graphics console + // + This->ClearScreen (This); + Status = EFI_SUCCESS; + goto Done; + } + // + // Otherwise, the size of the text console and/or the GOP mode will + // be changed, so erase the cursor, and free the LineBuffer for the + // current mode + // + FlushCursor (This); + + FreePool (Private->LineBuffer); + } + + // + // Attempt to allocate a line buffer for the requested mode number + // + NewLineBuffer = AllocatePool (sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL) * ModeData->Columns * EFI_GLYPH_WIDTH * EFI_GLYPH_HEIGHT); + + if (NewLineBuffer == NULL) { + // + // The new line buffer could not be allocated, so return an error. + // No changes to the state of the current console have been made, so the current console is still valid + // + Status = EFI_OUT_OF_RESOURCES; + goto Done; + } + + // + // Assign the current line buffer to the newly allocated line buffer + // + Private->LineBuffer = NewLineBuffer; + + if (ModeData->GopModeNumber != GraphicsOutput->Mode->Mode) { + // + // Either no graphics mode is currently set, or it is set + // to the wrong resolution, so set the new graphics mode + // + Status = GraphicsOutput->SetMode (GraphicsOutput, ModeData->GopModeNumber); + if (EFI_ERROR (Status)) { + // + // The mode set operation failed + // + goto Done; + } + } else { + // + // The current graphics mode is correct, so simply clear the entire display + // + Status = GraphicsOutput->Blt ( + GraphicsOutput, + &mGraphicsEfiColors[0], + EfiBltVideoFill, + 0, + 0, + 0, + 0, + ModeData->GopWidth, + ModeData->GopHeight, + 0 + ); + } + + // + // The new mode is valid, so commit the mode change + // + This->Mode->Mode = (INT32) ModeNumber; + + // + // Move the text cursor to the upper left hand corner of the display and flush it + // + This->Mode->CursorColumn = 0; + This->Mode->CursorRow = 0; + + FlushCursor (This); + + Status = EFI_SUCCESS; + +Done: + gBS->RestoreTPL (OldTpl); + return Status; +} + + +/** + Sets the background and foreground colors for the OutputString () and + ClearScreen () functions. + + Implements SIMPLE_TEXT_OUTPUT.SetAttribute(). + + @param This Protocol instance pointer. + @param Attribute The attribute to set. Bits 0..3 are the foreground + color, and bits 4..6 are the background color. + All other bits are undefined and must be zero. + + @retval EFI_SUCCESS The requested attribute is set. + @retval EFI_DEVICE_ERROR The requested attribute cannot be set due to Graphics Console port error. + @retval EFI_UNSUPPORTED The attribute requested is not defined. + +**/ +EFI_STATUS +EFIAPI +GraphicsConsoleConOutSetAttribute ( + IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This, + IN UINTN Attribute + ) +{ + EFI_TPL OldTpl; + + if ((Attribute | 0x7F) != 0x7F) { + return EFI_UNSUPPORTED; + } + + if ((INT32) Attribute == This->Mode->Attribute) { + return EFI_SUCCESS; + } + + OldTpl = gBS->RaiseTPL (TPL_NOTIFY); + + FlushCursor (This); + + This->Mode->Attribute = (INT32) Attribute; + + FlushCursor (This); + + gBS->RestoreTPL (OldTpl); + + return EFI_SUCCESS; +} + + +/** + Clears the output device(s) display to the currently selected background + color. + + Implements SIMPLE_TEXT_OUTPUT.ClearScreen(). + + @param This Protocol instance pointer. + + @retval EFI_SUCCESS The operation completed successfully. + @retval EFI_DEVICE_ERROR The device had an error and could not complete the request. + @retval EFI_UNSUPPORTED The output device is not in a valid text mode. + +**/ +EFI_STATUS +EFIAPI +GraphicsConsoleConOutClearScreen ( + IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This + ) +{ + EFI_STATUS Status; + GRAPHICS_CONSOLE_DEV *Private; + GRAPHICS_CONSOLE_MODE_DATA *ModeData; + EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput; + EFI_GRAPHICS_OUTPUT_BLT_PIXEL Foreground; + EFI_GRAPHICS_OUTPUT_BLT_PIXEL Background; + EFI_TPL OldTpl; + + if (This->Mode->Mode == -1) { + // + // If current mode is not valid, return error. + // + return EFI_UNSUPPORTED; + } + + OldTpl = gBS->RaiseTPL (TPL_NOTIFY); + + Private = GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS (This); + GraphicsOutput = Private->GraphicsOutput; + ModeData = &(Private->ModeData[This->Mode->Mode]); + + GetTextColors (This, &Foreground, &Background); + Status = GraphicsOutput->Blt ( + GraphicsOutput, + &Background, + EfiBltVideoFill, + 0, + 0, + 0, + 0, + ModeData->GopWidth, + ModeData->GopHeight, + 0 + ); + + This->Mode->CursorColumn = 0; + This->Mode->CursorRow = 0; + + FlushCursor (This); + + gBS->RestoreTPL (OldTpl); + + return Status; +} + + +/** + Sets the current coordinates of the cursor position. + + Implements SIMPLE_TEXT_OUTPUT.SetCursorPosition(). + + @param This Protocol instance pointer. + @param Column The position to set the cursor to. Must be greater than or + equal to zero and less than the number of columns and rows + by QueryMode (). + @param Row The position to set the cursor to. Must be greater than or + equal to zero and less than the number of columns and rows + by QueryMode (). + + @retval EFI_SUCCESS The operation completed successfully. + @retval EFI_DEVICE_ERROR The device had an error and could not complete the request. + @retval EFI_UNSUPPORTED The output device is not in a valid text mode, or the + cursor position is invalid for the current mode. + +**/ +EFI_STATUS +EFIAPI +GraphicsConsoleConOutSetCursorPosition ( + IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This, + IN UINTN Column, + IN UINTN Row + ) +{ + GRAPHICS_CONSOLE_DEV *Private; + GRAPHICS_CONSOLE_MODE_DATA *ModeData; + EFI_STATUS Status; + EFI_TPL OldTpl; + + if (This->Mode->Mode == -1) { + // + // If current mode is not valid, return error. + // + return EFI_UNSUPPORTED; + } + + Status = EFI_SUCCESS; + + OldTpl = gBS->RaiseTPL (TPL_NOTIFY); + + Private = GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS (This); + ModeData = &(Private->ModeData[This->Mode->Mode]); + + if ((Column >= ModeData->Columns) || (Row >= ModeData->Rows)) { + Status = EFI_UNSUPPORTED; + goto Done; + } + + if ((This->Mode->CursorColumn == (INT32) Column) && (This->Mode->CursorRow == (INT32) Row)) { + Status = EFI_SUCCESS; + goto Done; + } + + FlushCursor (This); + + This->Mode->CursorColumn = (INT32) Column; + This->Mode->CursorRow = (INT32) Row; + + FlushCursor (This); + +Done: + gBS->RestoreTPL (OldTpl); + + return Status; +} + + +/** + Makes the cursor visible or invisible. + + Implements SIMPLE_TEXT_OUTPUT.EnableCursor(). + + @param This Protocol instance pointer. + @param Visible If TRUE, the cursor is set to be visible, If FALSE, + the cursor is set to be invisible. + + @retval EFI_SUCCESS The operation completed successfully. + @retval EFI_UNSUPPORTED The output device's mode is not currently in a + defined text mode. + +**/ +EFI_STATUS +EFIAPI +GraphicsConsoleConOutEnableCursor ( + IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This, + IN BOOLEAN Visible + ) +{ + EFI_TPL OldTpl; + + if (This->Mode->Mode == -1) { + // + // If current mode is not valid, return error. + // + return EFI_UNSUPPORTED; + } + + OldTpl = gBS->RaiseTPL (TPL_NOTIFY); + + FlushCursor (This); + + This->Mode->CursorVisible = Visible; + + FlushCursor (This); + + gBS->RestoreTPL (OldTpl); + return EFI_SUCCESS; +} + +/** + Gets Graphics Console devcie's foreground color and background color. + + @param This Protocol instance pointer. + @param Foreground Returned text foreground color. + @param Background Returned text background color. + + @retval EFI_SUCCESS It returned always. + +**/ +EFI_STATUS +GetTextColors ( + IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This, + OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Foreground, + OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Background + ) +{ + INTN Attribute; + + Attribute = This->Mode->Attribute & 0x7F; + + *Foreground = mGraphicsEfiColors[Attribute & 0x0f]; + *Background = mGraphicsEfiColors[Attribute >> 4]; + + return EFI_SUCCESS; +} + +/** + Draw Unicode string on the Graphics Console device's screen. + + @param This Protocol instance pointer. + @param UnicodeWeight One Unicode string to be displayed. + @param Count The count of Unicode string. + + @retval EFI_OUT_OF_RESOURCES If no memory resource to use. + @retval EFI_UNSUPPORTED If no Graphics Output Protocol exists. + @retval EFI_SUCCESS Drawing Unicode string implemented successfully. + +**/ +EFI_STATUS +DrawUnicodeWeightAtCursorN ( + IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This, + IN CHAR16 *UnicodeWeight, + IN UINTN Count + ) +{ + EFI_STATUS Status; + GRAPHICS_CONSOLE_DEV *Private; + EFI_IMAGE_OUTPUT *Blt; + EFI_STRING String; + EFI_FONT_DISPLAY_INFO *FontInfo; + + Private = GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS (This); + Blt = (EFI_IMAGE_OUTPUT *) AllocateZeroPool (sizeof (EFI_IMAGE_OUTPUT)); + if (Blt == NULL) { + return EFI_OUT_OF_RESOURCES; + } + + Blt->Width = (UINT16) (Private->ModeData[This->Mode->Mode].GopWidth); + Blt->Height = (UINT16) (Private->ModeData[This->Mode->Mode].GopHeight); + + String = AllocateCopyPool ((Count + 1) * sizeof (CHAR16), UnicodeWeight); + if (String == NULL) { + FreePool (Blt); + return EFI_OUT_OF_RESOURCES; + } + // + // Set the end character + // + *(String + Count) = L'\0'; + + FontInfo = (EFI_FONT_DISPLAY_INFO *) AllocateZeroPool (sizeof (EFI_FONT_DISPLAY_INFO)); + if (FontInfo == NULL) { + FreePool (Blt); + FreePool (String); + return EFI_OUT_OF_RESOURCES; + } + // + // Get current foreground and background colors. + // + GetTextColors (This, &FontInfo->ForegroundColor, &FontInfo->BackgroundColor); + + // + // If Graphics Output protocol exists, using HII Font protocol to draw. + // + Blt->Image.Screen = Private->GraphicsOutput; + + Status = mHiiFont->StringToImage ( + mHiiFont, + EFI_HII_IGNORE_IF_NO_GLYPH | EFI_HII_DIRECT_TO_SCREEN | EFI_HII_IGNORE_LINE_BREAK, + String, + FontInfo, + &Blt, + This->Mode->CursorColumn * EFI_GLYPH_WIDTH + Private->ModeData[This->Mode->Mode].DeltaX, + This->Mode->CursorRow * EFI_GLYPH_HEIGHT + Private->ModeData[This->Mode->Mode].DeltaY, + NULL, + NULL, + NULL + ); + + if (Blt != NULL) { + FreePool (Blt); + } + if (String != NULL) { + FreePool (String); + } + if (FontInfo != NULL) { + FreePool (FontInfo); + } + return Status; +} + +/** + Flush the cursor on the screen. + + If CursorVisible is FALSE, nothing to do and return directly. + If CursorVisible is TRUE, + i) If the cursor shows on screen, it will be erased. + ii) If the cursor does not show on screen, it will be shown. + + @param This Protocol instance pointer. + + @retval EFI_SUCCESS The cursor is erased successfully. + +**/ +EFI_STATUS +FlushCursor ( + IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This + ) +{ + GRAPHICS_CONSOLE_DEV *Private; + EFI_SIMPLE_TEXT_OUTPUT_MODE *CurrentMode; + INTN GlyphX; + INTN GlyphY; + EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput; + EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION Foreground; + EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION Background; + EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION BltChar[EFI_GLYPH_HEIGHT][EFI_GLYPH_WIDTH]; + UINTN PosX; + UINTN PosY; + + CurrentMode = This->Mode; + + if (!CurrentMode->CursorVisible) { + return EFI_SUCCESS; + } + + Private = GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS (This); + GraphicsOutput = Private->GraphicsOutput; + + // + // In this driver, only narrow character was supported. + // + // + // Blt a character to the screen + // + GlyphX = (CurrentMode->CursorColumn * EFI_GLYPH_WIDTH) + Private->ModeData[CurrentMode->Mode].DeltaX; + GlyphY = (CurrentMode->CursorRow * EFI_GLYPH_HEIGHT) + Private->ModeData[CurrentMode->Mode].DeltaY; + + GraphicsOutput->Blt ( + GraphicsOutput, + (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *) BltChar, + EfiBltVideoToBltBuffer, + GlyphX, + GlyphY, + 0, + 0, + EFI_GLYPH_WIDTH, + EFI_GLYPH_HEIGHT, + EFI_GLYPH_WIDTH * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL) + ); + + GetTextColors (This, &Foreground.Pixel, &Background.Pixel); + + // + // Convert Monochrome bitmap of the Glyph to BltBuffer structure + // + for (PosY = 0; PosY < EFI_GLYPH_HEIGHT; PosY++) { + for (PosX = 0; PosX < EFI_GLYPH_WIDTH; PosX++) { + if ((mCursorGlyph.GlyphCol1[PosY] & (BIT0 << PosX)) != 0) { + BltChar[PosY][EFI_GLYPH_WIDTH - PosX - 1].Raw ^= Foreground.Raw; + } + } + } + + GraphicsOutput->Blt ( + GraphicsOutput, + (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *) BltChar, + EfiBltBufferToVideo, + 0, + 0, + GlyphX, + GlyphY, + EFI_GLYPH_WIDTH, + EFI_GLYPH_HEIGHT, + EFI_GLYPH_WIDTH * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL) + ); + + return EFI_SUCCESS; +} + +/** + HII Database Protocol notification event handler. + + Register font package when HII Database Protocol has been installed. + + @param[in] Event Event whose notification function is being invoked. + @param[in] Context Pointer to the notification function's context. +**/ +VOID +EFIAPI +RegisterFontPackage ( + IN EFI_EVENT Event, + IN VOID *Context + ) +{ + EFI_STATUS Status; + EFI_HII_SIMPLE_FONT_PACKAGE_HDR *SimplifiedFont; + UINT32 PackageLength; + UINT8 *Package; + UINT8 *Location; + EFI_HII_DATABASE_PROTOCOL *HiiDatabase; + + // + // Locate HII Database Protocol + // + Status = gBS->LocateProtocol ( + &gEfiHiiDatabaseProtocolGuid, + NULL, + (VOID **) &HiiDatabase + ); + if (EFI_ERROR (Status)) { + return; + } + + // + // Add 4 bytes to the header for entire length for HiiAddPackages use only. + // + // +--------------------------------+ <-- Package + // | | + // | PackageLength(4 bytes) | + // | | + // |--------------------------------| <-- SimplifiedFont + // | | + // |EFI_HII_SIMPLE_FONT_PACKAGE_HDR | + // | | + // |--------------------------------| <-- Location + // | | + // | gUsStdNarrowGlyphData | + // | | + // +--------------------------------+ + + PackageLength = sizeof (EFI_HII_SIMPLE_FONT_PACKAGE_HDR) + mNarrowFontSize + 4; + Package = AllocateZeroPool (PackageLength); + ASSERT (Package != NULL); + + WriteUnaligned32((UINT32 *) Package,PackageLength); + SimplifiedFont = (EFI_HII_SIMPLE_FONT_PACKAGE_HDR *) (Package + 4); + SimplifiedFont->Header.Length = (UINT32) (PackageLength - 4); + SimplifiedFont->Header.Type = EFI_HII_PACKAGE_SIMPLE_FONTS; + SimplifiedFont->NumberOfNarrowGlyphs = (UINT16) (mNarrowFontSize / sizeof (EFI_NARROW_GLYPH)); + + Location = (UINT8 *) (&SimplifiedFont->NumberOfWideGlyphs + 1); + CopyMem (Location, gUsStdNarrowGlyphData, mNarrowFontSize); + + // + // Add this simplified font package to a package list then install it. + // + mHiiHandle = HiiAddPackages ( + &mFontPackageListGuid, + NULL, + Package, + NULL + ); + ASSERT (mHiiHandle != NULL); + FreePool (Package); +} + +/** + The user Entry Point for module GraphicsConsole. The user code starts with this function. + + @param[in] ImageHandle The firmware allocated handle for the EFI image. + @param[in] SystemTable A pointer to the EFI System Table. + + @retval EFI_SUCCESS The entry point is executed successfully. + @return other Some error occurs when executing this entry point. + +**/ +EFI_STATUS +EFIAPI +InitializeGraphicsConsole ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +{ + EFI_STATUS Status; + + // + // Register notify function on HII Database Protocol to add font package. + // + EfiCreateProtocolNotifyEvent ( + &gEfiHiiDatabaseProtocolGuid, + TPL_CALLBACK, + RegisterFontPackage, + NULL, + &mHiiRegistration + ); + + // + // Install driver model protocol(s). + // + Status = EfiLibInstallDriverBindingComponentName2 ( + ImageHandle, + SystemTable, + &gGraphicsConsoleDriverBinding, + ImageHandle, + &gGraphicsConsoleComponentName, + &gGraphicsConsoleComponentName2 + ); + ASSERT_EFI_ERROR (Status); + + return Status; +} diff --git a/Platform/Broadcom/Bcm283x/Drivers/GraphicsConsoleDxe/GraphicsConsole.h b/Platform/Broadcom/Bcm283x/Drivers/GraphicsConsoleDxe/GraphicsConsole.h new file mode 100644 index 000000000000..ba93cab86bf3 --- /dev/null +++ b/Platform/Broadcom/Bcm283x/Drivers/GraphicsConsoleDxe/GraphicsConsole.h @@ -0,0 +1,591 @@ +/** @file + * + * Copyright (c) 2018, Andrei Warkentin + * Copyright (c) 2006-2016, Intel Corporation. All rights reserved. + * + * This program and the accompanying materials + * are licensed and made available under the terms and conditions of the BSD License + * which accompanies this distribution. The full text of the license may be found at + * http://opensource.org/licenses/bsd-license.php + * + * THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, + * WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + * + **/ + +#ifndef _GRAPHICS_CONSOLE_H_ +#define _GRAPHICS_CONSOLE_H_ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +extern EFI_COMPONENT_NAME_PROTOCOL gGraphicsConsoleComponentName; +extern EFI_COMPONENT_NAME2_PROTOCOL gGraphicsConsoleComponentName2; +extern EFI_DRIVER_BINDING_PROTOCOL gGraphicsConsoleDriverBinding; +extern EFI_NARROW_GLYPH gUsStdNarrowGlyphData[]; + +extern UINT32 mNarrowFontSize; + +typedef union { + EFI_NARROW_GLYPH NarrowGlyph; + EFI_WIDE_GLYPH WideGlyph; +} GLYPH_UNION; + +// +// Device Structure +// +#define GRAPHICS_CONSOLE_DEV_SIGNATURE SIGNATURE_32 ('g', 's', 't', 'o') + +typedef struct { + UINTN Columns; + UINTN Rows; + INTN DeltaX; + INTN DeltaY; + UINT32 GopWidth; + UINT32 GopHeight; + UINT32 GopModeNumber; +} GRAPHICS_CONSOLE_MODE_DATA; + +typedef struct { + UINTN Signature; + EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput; + EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL SimpleTextOutput; + EFI_SIMPLE_TEXT_OUTPUT_MODE SimpleTextOutputMode; + GRAPHICS_CONSOLE_MODE_DATA *ModeData; + EFI_GRAPHICS_OUTPUT_BLT_PIXEL *LineBuffer; + EXTENDED_TEXT_OUTPUT_PROTOCOL ExtendedTextOutput; +} GRAPHICS_CONSOLE_DEV; + +#define GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS(a) \ + CR (a, GRAPHICS_CONSOLE_DEV, SimpleTextOutput, GRAPHICS_CONSOLE_DEV_SIGNATURE) + + +// +// EFI Component Name Functions +// +/** + Retrieves a Unicode string that is the user readable name of the driver. + + This function retrieves the user readable name of a driver in the form of a + Unicode string. If the driver specified by This has a user readable name in + the language specified by Language, then a pointer to the driver name is + returned in DriverName, and EFI_SUCCESS is returned. If the driver specified + by This does not support the language specified by Language, + then EFI_UNSUPPORTED is returned. + + @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or + EFI_COMPONENT_NAME_PROTOCOL instance. + + @param Language[in] A pointer to a Null-terminated ASCII string + array indicating the language. This is the + language of the driver name that the caller is + requesting, and it must match one of the + languages specified in SupportedLanguages. The + number of languages supported by a driver is up + to the driver writer. Language is specified + in RFC 4646 or ISO 639-2 language code format. + + @param DriverName[out] A pointer to the Unicode string to return. + This Unicode string is the name of the + driver specified by This in the language + specified by Language. + + @retval EFI_SUCCESS The Unicode string for the Driver specified by + This and the language specified by Language was + returned in DriverName. + + @retval EFI_INVALID_PARAMETER Language is NULL. + + @retval EFI_INVALID_PARAMETER DriverName is NULL. + + @retval EFI_UNSUPPORTED The driver specified by This does not support + the language specified by Language. + +**/ +EFI_STATUS +EFIAPI +GraphicsConsoleComponentNameGetDriverName ( + IN EFI_COMPONENT_NAME_PROTOCOL *This, + IN CHAR8 *Language, + OUT CHAR16 **DriverName + ); + + +/** + Retrieves a Unicode string that is the user readable name of the controller + that is being managed by a driver. + + This function retrieves the user readable name of the controller specified by + ControllerHandle and ChildHandle in the form of a Unicode string. If the + driver specified by This has a user readable name in the language specified by + Language, then a pointer to the controller name is returned in ControllerName, + and EFI_SUCCESS is returned. If the driver specified by This is not currently + managing the controller specified by ControllerHandle and ChildHandle, + then EFI_UNSUPPORTED is returned. If the driver specified by This does not + support the language specified by Language, then EFI_UNSUPPORTED is returned. + + @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or + EFI_COMPONENT_NAME_PROTOCOL instance. + + @param ControllerHandle[in] The handle of a controller that the driver + specified by This is managing. This handle + specifies the controller whose name is to be + returned. + + @param ChildHandle[in] The handle of the child controller to retrieve + the name of. This is an optional parameter that + may be NULL. It will be NULL for device + drivers. It will also be NULL for a bus drivers + that wish to retrieve the name of the bus + controller. It will not be NULL for a bus + driver that wishes to retrieve the name of a + child controller. + + @param Language[in] A pointer to a Null-terminated ASCII string + array indicating the language. This is the + language of the driver name that the caller is + requesting, and it must match one of the + languages specified in SupportedLanguages. The + number of languages supported by a driver is up + to the driver writer. Language is specified in + RFC 4646 or ISO 639-2 language code format. + + @param ControllerName[out] A pointer to the Unicode string to return. + This Unicode string is the name of the + controller specified by ControllerHandle and + ChildHandle in the language specified by + Language from the point of view of the driver + specified by This. + + @retval EFI_SUCCESS The Unicode string for the user readable name in + the language specified by Language for the + driver specified by This was returned in + DriverName. + + @retval EFI_INVALID_PARAMETER ControllerHandle is NULL. + + @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid + EFI_HANDLE. + + @retval EFI_INVALID_PARAMETER Language is NULL. + + @retval EFI_INVALID_PARAMETER ControllerName is NULL. + + @retval EFI_UNSUPPORTED The driver specified by This is not currently + managing the controller specified by + ControllerHandle and ChildHandle. + + @retval EFI_UNSUPPORTED The driver specified by This does not support + the language specified by Language. + +**/ +EFI_STATUS +EFIAPI +GraphicsConsoleComponentNameGetControllerName ( + IN EFI_COMPONENT_NAME_PROTOCOL *This, + IN EFI_HANDLE ControllerHandle, + IN EFI_HANDLE ChildHandle OPTIONAL, + IN CHAR8 *Language, + OUT CHAR16 **ControllerName + ); + + +/** + Reset the text output device hardware and optionally run diagnostics. + + Implements SIMPLE_TEXT_OUTPUT.Reset(). + If ExtendeVerification is TRUE, then perform dependent Graphics Console + device reset, and set display mode to mode 0. + If ExtendedVerification is FALSE, only set display mode to mode 0. + + @param This Protocol instance pointer. + @param ExtendedVerification Indicates that the driver may perform a more + exhaustive verification operation of the device + during reset. + + @retval EFI_SUCCESS The text output device was reset. + @retval EFI_DEVICE_ERROR The text output device is not functioning correctly and + could not be reset. + +**/ +EFI_STATUS +EFIAPI +GraphicsConsoleConOutReset ( + IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This, + IN BOOLEAN ExtendedVerification + ); + +/** + Write a Unicode string to the output device. + + Implements SIMPLE_TEXT_OUTPUT.OutputString(). + The Unicode string will be converted to Glyphs and will be + sent to the Graphics Console. + + @param This Protocol instance pointer. + @param WString The NULL-terminated Unicode string to be displayed + on the output device(s). All output devices must + also support the Unicode drawing defined in this file. + + @retval EFI_SUCCESS The string was output to the device. + @retval EFI_DEVICE_ERROR The device reported an error while attempting to output + the text. + @retval EFI_UNSUPPORTED The output device's mode is not currently in a + defined text mode. + @retval EFI_WARN_UNKNOWN_GLYPH This warning code indicates that some of the + characters in the Unicode string could not be + rendered and were skipped. + +**/ +EFI_STATUS +EFIAPI +GraphicsConsoleConOutOutputString ( + IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This, + IN CHAR16 *WString + ); + +/** + Verifies that all characters in a Unicode string can be output to the + target device. + + Implements SIMPLE_TEXT_OUTPUT.TestString(). + If one of the characters in the *Wstring is neither valid valid Unicode + drawing characters, not ASCII code, then this function will return + EFI_UNSUPPORTED + + @param This Protocol instance pointer. + @param WString The NULL-terminated Unicode string to be examined for the output + device(s). + + @retval EFI_SUCCESS The device(s) are capable of rendering the output string. + @retval EFI_UNSUPPORTED Some of the characters in the Unicode string cannot be + rendered by one or more of the output devices mapped + by the EFI handle. + +**/ +EFI_STATUS +EFIAPI +GraphicsConsoleConOutTestString ( + IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This, + IN CHAR16 *WString + ); + +/** + Returns information for an available text mode that the output device(s) + supports + + Implements SIMPLE_TEXT_OUTPUT.QueryMode(). + It returnes information for an available text mode that the Graphics Console supports. + In this driver,we only support text mode 80x25, which is defined as mode 0. + + @param This Protocol instance pointer. + @param ModeNumber The mode number to return information on. + @param Columns The returned columns of the requested mode. + @param Rows The returned rows of the requested mode. + + @retval EFI_SUCCESS The requested mode information is returned. + @retval EFI_UNSUPPORTED The mode number is not valid. + +**/ +EFI_STATUS +EFIAPI +GraphicsConsoleConOutQueryMode ( + IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This, + IN UINTN ModeNumber, + OUT UINTN *Columns, + OUT UINTN *Rows + ); + + +/** + Sets the output device(s) to a specified mode. + + Implements SIMPLE_TEXT_OUTPUT.SetMode(). + Set the Graphics Console to a specified mode. In this driver, we only support mode 0. + + @param This Protocol instance pointer. + @param ModeNumber The text mode to set. + + @retval EFI_SUCCESS The requested text mode is set. + @retval EFI_DEVICE_ERROR The requested text mode cannot be set because of + Graphics Console device error. + @retval EFI_UNSUPPORTED The text mode number is not valid. + +**/ +EFI_STATUS +EFIAPI +GraphicsConsoleConOutSetMode ( + IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This, + IN UINTN ModeNumber + ); + +/** + Sets the background and foreground colors for the OutputString () and + ClearScreen () functions. + + Implements SIMPLE_TEXT_OUTPUT.SetAttribute(). + + @param This Protocol instance pointer. + @param Attribute The attribute to set. Bits 0..3 are the foreground + color, and bits 4..6 are the background color. + All other bits are undefined and must be zero. + + @retval EFI_SUCCESS The requested attribute is set. + @retval EFI_DEVICE_ERROR The requested attribute cannot be set due to Graphics Console port error. + @retval EFI_UNSUPPORTED The attribute requested is not defined. + +**/ +EFI_STATUS +EFIAPI +GraphicsConsoleConOutSetAttribute ( + IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This, + IN UINTN Attribute + ); + +/** + Clears the output device(s) display to the currently selected background + color. + + Implements SIMPLE_TEXT_OUTPUT.ClearScreen(). + + @param This Protocol instance pointer. + + @retval EFI_SUCCESS The operation completed successfully. + @retval EFI_DEVICE_ERROR The device had an error and could not complete the request. + @retval EFI_UNSUPPORTED The output device is not in a valid text mode. + +**/ +EFI_STATUS +EFIAPI +GraphicsConsoleConOutClearScreen ( + IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This + ); + +/** + Sets the current coordinates of the cursor position. + + Implements SIMPLE_TEXT_OUTPUT.SetCursorPosition(). + + @param This Protocol instance pointer. + @param Column The position to set the cursor to. Must be greater than or + equal to zero and less than the number of columns and rows + by QueryMode (). + @param Row The position to set the cursor to. Must be greater than or + equal to zero and less than the number of columns and rows + by QueryMode (). + + @retval EFI_SUCCESS The operation completed successfully. + @retval EFI_DEVICE_ERROR The device had an error and could not complete the request. + @retval EFI_UNSUPPORTED The output device is not in a valid text mode, or the + cursor position is invalid for the current mode. + +**/ +EFI_STATUS +EFIAPI +GraphicsConsoleConOutSetCursorPosition ( + IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This, + IN UINTN Column, + IN UINTN Row + ); + + +/** + Makes the cursor visible or invisible. + + Implements SIMPLE_TEXT_OUTPUT.EnableCursor(). + + @param This Protocol instance pointer. + @param Visible If TRUE, the cursor is set to be visible, If FALSE, + the cursor is set to be invisible. + + @retval EFI_SUCCESS The operation completed successfully. + +**/ +EFI_STATUS +EFIAPI +GraphicsConsoleConOutEnableCursor ( + IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This, + IN BOOLEAN Visible + ); + +/** + Test to see if Graphics Console could be supported on the Controller. + + Graphics Console could be supported if Graphics Output Protocol exists + on the Controller. + + @param This Protocol instance pointer. + @param Controller Handle of device to test. + @param RemainingDevicePath Optional parameter use to pick a specific child + device to start. + + @retval EFI_SUCCESS This driver supports this device. + @retval other This driver does not support this device. + +**/ +EFI_STATUS +EFIAPI +GraphicsConsoleControllerDriverSupported ( + IN EFI_DRIVER_BINDING_PROTOCOL *This, + IN EFI_HANDLE Controller, + IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath + ); + + +/** + Start this driver on Controller by opening the Graphics Output Protocol, + and installing Simple Text Out protocol on Controller. + + @param This Protocol instance pointer. + @param Controller Handle of device to bind driver to + @param RemainingDevicePath Optional parameter use to pick a specific child + device to start. + + @retval EFI_SUCCESS This driver is added to Controller. + @retval other This driver does not support this device. + +**/ +EFI_STATUS +EFIAPI +GraphicsConsoleControllerDriverStart ( + IN EFI_DRIVER_BINDING_PROTOCOL *This, + IN EFI_HANDLE Controller, + IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath + ); + +/** + Stop this driver on Controller by removing Simple Text Out protocol + and closing the Graphics Output Protocol on Controller. + + @param This Protocol instance pointer. + @param Controller Handle of device to stop driver on + @param NumberOfChildren Number of Handles in ChildHandleBuffer. If number of + children is zero stop the entire bus driver. + @param ChildHandleBuffer List of Child Handles to Stop. + + @retval EFI_SUCCESS This driver is removed Controller. + @retval EFI_NOT_STARTED Simple Text Out protocol could not be found the + Controller. + @retval other This driver was not removed from this device. + +**/ +EFI_STATUS +EFIAPI +GraphicsConsoleControllerDriverStop ( + IN EFI_DRIVER_BINDING_PROTOCOL *This, + IN EFI_HANDLE Controller, + IN UINTN NumberOfChildren, + IN EFI_HANDLE *ChildHandleBuffer + ); + + +/** + Locate HII Database protocol and HII Font protocol. + + @retval EFI_SUCCESS HII Database protocol and HII Font protocol + are located successfully. + @return other Failed to locate HII Database protocol or + HII Font protocol. + +**/ +EFI_STATUS +EfiLocateHiiProtocol ( + VOID + ); + + +/** + Gets Graphics Console devcie's foreground color and background color. + + @param This Protocol instance pointer. + @param Foreground Returned text foreground color. + @param Background Returned text background color. + + @retval EFI_SUCCESS It returned always. + +**/ +EFI_STATUS +GetTextColors ( + IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This, + OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Foreground, + OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Background + ); + +/** + Draw Unicode string on the Graphics Console device's screen. + + @param This Protocol instance pointer. + @param UnicodeWeight One Unicode string to be displayed. + @param Count The count of Unicode string. + + @retval EFI_OUT_OF_RESOURCES If no memory resource to use. + @retval EFI_UNSUPPORTED If no Graphics Output Protocol exists. + @retval EFI_SUCCESS Drawing Unicode string implemented successfully. + +**/ +EFI_STATUS +DrawUnicodeWeightAtCursorN ( + IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This, + IN CHAR16 *UnicodeWeight, + IN UINTN Count + ); + +/** + Flush the cursor on the screen. + + If CursorVisible is FALSE, nothing to do and return directly. + If CursorVisible is TRUE, + i) If the cursor shows on screen, it will be erased. + ii) If the cursor does not show on screen, it will be shown. + + @param This Protocol instance pointer. + + @retval EFI_SUCCESS The cursor is erased successfully. + +**/ +EFI_STATUS +FlushCursor ( + IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This + ); + +/** + Check if the current specific mode supported the user defined resolution + for the Graphics Console device based on Graphics Output Protocol. + + If yes, set the graphic device's current mode to this specific mode. + + @param GraphicsOutput Graphics Output Protocol instance pointer. + @param HorizontalResolution User defined horizontal resolution + @param VerticalResolution User defined vertical resolution. + @param CurrentModeNumber Current specific mode to be check. + + @retval EFI_SUCCESS The mode is supported. + @retval EFI_UNSUPPORTED The specific mode is out of range of graphics + device supported. + @retval other The specific mode does not support user defined + resolution or failed to set the current mode to the + specific mode on graphics device. + +**/ +EFI_STATUS +CheckModeSupported ( + EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput, + IN UINT32 HorizontalResolution, + IN UINT32 VerticalResolution, + OUT UINT32 *CurrentModeNumber + ); + +#endif diff --git a/Platform/Broadcom/Bcm283x/Drivers/GraphicsConsoleDxe/GraphicsConsoleDxe.inf b/Platform/Broadcom/Bcm283x/Drivers/GraphicsConsoleDxe/GraphicsConsoleDxe.inf new file mode 100644 index 000000000000..cf359b414682 --- /dev/null +++ b/Platform/Broadcom/Bcm283x/Drivers/GraphicsConsoleDxe/GraphicsConsoleDxe.inf @@ -0,0 +1,74 @@ +#/** @file +# +# Copyright (c) 2006-2014, Intel Corporation. All rights reserved. +# Copyright (c) 2018, Andrei Warkentin +# +# This program and the accompanying materials are licensed and made available +# under the terms and conditions of the BSD License which accompanies this +# distribution. The full text of the license may be found at +# http://opensource.org/licenses/bsd-license.php +# +# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR +# IMPLIED. +# +#**/ + +[Defines] + INF_VERSION = 0x00010005 + BASE_NAME = GraphicsConsoleDxe + MODULE_UNI_FILE = GraphicsConsoleDxe.uni + FILE_GUID = CCCB0C28-4B24-11d5-9A5A-0090273FC14D + MODULE_TYPE = UEFI_DRIVER + VERSION_STRING = 1.1 + ENTRY_POINT = InitializeGraphicsConsole + +# +# The following information is for reference only and not required by the build tools. +# +# VALID_ARCHITECTURES = IA32 X64 IPF EBC AARCH64 +# +# DRIVER_BINDING = gGraphicsConsoleDriverBinding +# COMPONENT_NAME = gGraphicsConsoleComponentName +# COMPONENT_NAME2 = gGraphicsConsoleComponentName2 +# + +[Sources] + ComponentName.c + NewFont.c + GraphicsConsole.c + GraphicsConsole.h + +[Packages] + MdePkg/MdePkg.dec + MdeModulePkg/MdeModulePkg.dec + Platform/Broadcom/Bcm283x/RaspberryPiPkg.dec + +[LibraryClasses] + UefiBootServicesTableLib + UefiRuntimeServicesTableLib + MemoryAllocationLib + BmpSupportLib + BaseMemoryLib + UefiLib + UefiDriverEntryPoint + DebugLib + HiiLib + PcdLib + +[Protocols] + gEfiDevicePathProtocolGuid + gEfiSimpleTextOutProtocolGuid + gEfiGraphicsOutputProtocolGuid + gEfiHiiFontProtocolGuid + gEfiHiiDatabaseProtocolGuid + gExtendedTextOutputProtocolGuid + +[FeaturePcd] + +[Pcd] + gEfiMdeModulePkgTokenSpaceGuid.PcdVideoHorizontalResolution ## SOMETIMES_CONSUMES + gEfiMdeModulePkgTokenSpaceGuid.PcdVideoVerticalResolution ## SOMETIMES_CONSUMES + +[UserExtensions.TianoCore."ExtraFiles"] + GraphicsConsoleDxeExtra.uni diff --git a/Platform/Broadcom/Bcm283x/Drivers/GraphicsConsoleDxe/GraphicsConsoleDxe.uni b/Platform/Broadcom/Bcm283x/Drivers/GraphicsConsoleDxe/GraphicsConsoleDxe.uni new file mode 100644 index 000000000000..09336b5cae36 --- /dev/null +++ b/Platform/Broadcom/Bcm283x/Drivers/GraphicsConsoleDxe/GraphicsConsoleDxe.uni @@ -0,0 +1,19 @@ +/** @file + * + * Copyright (c) 2006-2014, Intel Corporation. All rights reserved. + * Copyright (c) 2018, Andrei Warkentin + * + * This program and the accompanying materials + * are licensed and made available under the terms and conditions of the BSD License + * which accompanies this distribution. The full text of the license may be found at + * http://opensource.org/licenses/bsd-license.php + * + * THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, + * WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + * + **/ + +#string STR_MODULE_ABSTRACT #language en-US "Console support on graphic devices" + +#string STR_MODULE_DESCRIPTION #language en-US "Install SimpleTextOutputProtocol on GraphicsOutputProtocol devices\n" + diff --git a/Platform/Broadcom/Bcm283x/Drivers/GraphicsConsoleDxe/GraphicsConsoleDxeExtra.uni b/Platform/Broadcom/Bcm283x/Drivers/GraphicsConsoleDxe/GraphicsConsoleDxeExtra.uni new file mode 100644 index 000000000000..cb8a6e0dbb5e --- /dev/null +++ b/Platform/Broadcom/Bcm283x/Drivers/GraphicsConsoleDxe/GraphicsConsoleDxeExtra.uni @@ -0,0 +1,20 @@ +/** @file + * + * Copyright (c) 2006-2014, Intel Corporation. All rights reserved. + * Copyright (c) 2018, Andrei Warkentin + * + * This program and the accompanying materials + * are licensed and made available under the terms and conditions of the BSD License + * which accompanies this distribution. The full text of the license may be found at + * http://opensource.org/licenses/bsd-license.php + * + * THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, + * WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + * + **/ + +#string STR_PROPERTIES_MODULE_NAME +#language en-US +"Graphics Console DXE Driver" + + diff --git a/Platform/Broadcom/Bcm283x/Drivers/GraphicsConsoleDxe/NewFont.c b/Platform/Broadcom/Bcm283x/Drivers/GraphicsConsoleDxe/NewFont.c new file mode 100644 index 000000000000..6331b89b10dd --- /dev/null +++ b/Platform/Broadcom/Bcm283x/Drivers/GraphicsConsoleDxe/NewFont.c @@ -0,0 +1,288 @@ +/** @file + * + * Copyright (c) 2018, Andrei Warkentin + * + * This program and the accompanying materials + * are licensed and made available under the terms and conditions of the BSD License + * which accompanies this distribution. The full text of the license may be found at + * http://opensource.org/licenses/bsd-license.php + * + * THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, + * WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + * + **/ + +/* + * Based on ftp://www.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/PC/CP437.TXT and + * https://en.wikipedia.org/wiki/Code_page_437 for the cp437 Unicode equivalents + * and the cp437 8x19 font from that_editor. + * + * https://github.com/bisqwit/that_editor/blob/master/8x19.inc + * https://github.com/bisqwit/that_editor/blob/master/sourcematerial/vga8x19.bdf + * https://github.com/stsp/dosemu2/blob/master/COPYING.DOSEMU + */ + +#include "GraphicsConsole.h" + +EFI_NARROW_GLYPH gUsStdNarrowGlyphData[] = { + { 0x263a, 0x00, {0x00,0x00,0x7E,0x81,0xA5,0xA5,0x81,0x81,0xA5,0xA5,0x99,0x81,0x81,0x7E,0x00,0x00,0x00,0x00,0x00}}, + { 0x263b, 0x00, {0x00,0x00,0x7E,0xFF,0xDB,0xFF,0xFF,0xFF,0xDB,0xE7,0xFF,0xFF,0xFF,0x7E,0x00,0x00,0x00,0x00,0x00}}, + { 0x2665, 0x00, {0x00,0x00,0x00,0x00,0x00,0x6C,0xFE,0xFE,0xFE,0xFE,0x7C,0x38,0x10,0x00,0x00,0x00,0x00,0x00,0x00}}, + { 0x2666, 0x00, {0x00,0x00,0x00,0x00,0x00,0x10,0x38,0x7C,0xFE,0xFE,0x7C,0x38,0x10,0x00,0x00,0x00,0x00,0x00,0x00}}, + { 0x2663, 0x00, {0x00,0x00,0x00,0x18,0x3C,0x3C,0xFF,0xE7,0xE7,0xE7,0xFF,0x18,0x18,0x3C,0x00,0x00,0x00,0x00,0x00}}, + { 0x2660, 0x00, {0x00,0x00,0x00,0x18,0x3C,0x7E,0xFF,0xFF,0xFF,0x7E,0x7E,0x18,0x18,0x3C,0x00,0x00,0x00,0x00,0x00}}, + { 0x2022, 0x00, {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x3C,0x3C,0x3C,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00}}, + { 0x25d8, 0x00, {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xE7,0xC3,0xC3,0xE7,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}}, + { 0x25cb, 0x00, {0x00,0x00,0x00,0x00,0x00,0x00,0x3C,0x66,0x66,0x42,0x66,0x66,0x3C,0x00,0x00,0x00,0x00,0x00,0x00}}, + { 0x25d9, 0x00, {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xDB,0x99,0xBD,0xBD,0x99,0xDB,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}}, + { 0x2642, 0x00, {0x00,0x00,0x1E,0x06,0x0E,0x0A,0x1A,0x78,0xCC,0xCC,0xCC,0xCC,0xCC,0x78,0x00,0x00,0x00,0x00,0x00}}, + { 0x2640, 0x00, {0x00,0x00,0x3C,0x66,0x66,0x66,0x66,0x66,0x3C,0x18,0x18,0x7E,0x18,0x18,0x00,0x00,0x00,0x00,0x00}}, + { 0x266a, 0x00, {0x00,0x00,0x3F,0x33,0x33,0x3F,0x30,0x30,0x30,0x30,0x30,0x70,0xF0,0xE0,0x00,0x00,0x00,0x00,0x00}}, + { 0x266b, 0x00, {0x00,0x00,0x7F,0x63,0x63,0x7F,0x63,0x63,0x63,0x63,0x63,0x67,0xE7,0xE6,0xC0,0x00,0x00,0x00,0x00}}, + { 0x263c, 0x00, {0x00,0x00,0x00,0x18,0x18,0xDB,0xFF,0x3C,0xE7,0x3C,0xFF,0xDB,0x18,0x18,0x00,0x00,0x00,0x00,0x00}}, + { 0x25ba, 0x00, {0x00,0x80,0xC0,0xE0,0xF0,0xF8,0xFC,0xFE,0xFC,0xF8,0xF0,0xE0,0xC0,0x80,0x00,0x00,0x00,0x00,0x00}}, + { 0x25c4, 0x00, {0x00,0x02,0x06,0x0E,0x1E,0x3E,0x7E,0xFE,0x7E,0x3E,0x1E,0x0E,0x06,0x02,0x00,0x00,0x00,0x00,0x00}}, + { 0x2195, 0x00, {0x00,0x00,0x18,0x3C,0x7E,0x18,0x18,0x18,0x18,0x18,0x7E,0x3C,0x18,0x00,0x00,0x00,0x00,0x00,0x00}}, + { 0x203c, 0x00, {0x00,0x00,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x00,0x66,0x66,0x00,0x00,0x00,0x00,0x00}}, + { 0x00b6, 0x00, {0x00,0x00,0x7F,0xDB,0xDB,0xDB,0xDB,0x7B,0x1B,0x1B,0x1B,0x1B,0x1B,0x1B,0x00,0x00,0x00,0x00,0x00}}, + { 0x00a7, 0x00, {0x00,0x00,0x7C,0xC6,0x62,0x30,0x78,0x4C,0x64,0x3C,0x18,0x8C,0xC6,0x7C,0x00,0x00,0x00,0x00,0x00}}, + { 0x25ac, 0x00, {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFE,0xFE,0xFE,0xFE,0xFE,0x00,0x00,0x00,0x00,0x00}}, + { 0x21a8, 0x00, {0x00,0x00,0x18,0x3C,0x7E,0x18,0x18,0x18,0x18,0x18,0x7E,0x3C,0x18,0x7E,0x00,0x00,0x00,0x00,0x00}}, + { 0x2191, 0x00, {0x00,0x00,0x18,0x3C,0x7E,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x00,0x00,0x00,0x00,0x00}}, + { 0x2193, 0x00, {0x00,0x00,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x7E,0x3C,0x18,0x00,0x00,0x00,0x00,0x00}}, + { 0x2192, 0x00, {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x0C,0xFE,0x0C,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00}}, + { 0x2190, 0x00, {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x60,0xFE,0x60,0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x00}}, + { 0x221f, 0x00, {0x00,0x00,0x00,0x00,0x00,0xC0,0xC0,0xC0,0xC0,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}}, + { 0x2194, 0x00, {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x28,0x6C,0xFE,0x6C,0x28,0x00,0x00,0x00,0x00,0x00,0x00,0x00}}, + { 0x25b2, 0x00, {0x00,0x00,0x00,0x00,0x00,0x10,0x38,0x38,0x7C,0x7C,0xFE,0xFE,0xFE,0x00,0x00,0x00,0x00,0x00,0x00}}, + { 0x25bc, 0x00, {0x00,0x00,0x00,0x00,0x00,0xFE,0xFE,0xFE,0x7C,0x7C,0x38,0x38,0x10,0x00,0x00,0x00,0x00,0x00,0x00}}, + { 0x0020, 0x00, {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}}, + { 0x0021, 0x00, {0x00,0x00,0x18,0x3C,0x3C,0x3C,0x3C,0x18,0x18,0x18,0x18,0x00,0x18,0x18,0x00,0x00,0x00,0x00,0x00}}, + { 0x0022, 0x00, 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{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}}, + { 0x221a, 0x00, {0x00,0x0F,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0xEC,0x6C,0x6C,0x6C,0x3C,0x1C,0x00,0x00,0x00,0x00,0x00}}, + { 0x207f, 0x00, {0x00,0xD8,0x6C,0x6C,0x6C,0x6C,0x6C,0x6C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}}, + { 0x00b2, 0x00, {0x00,0x70,0xD8,0x10,0x30,0x60,0xC8,0xF8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}}, + { 0x25a0, 0x00, {0x00,0x00,0x00,0x00,0x00,0x7C,0x7C,0x7C,0x7C,0x7C,0x7C,0x7C,0x7C,0x00,0x00,0x00,0x00,0x00,0x00}}, + { 0x00a0, 0x00, {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}}, + { 0x0000, 0x00, {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}} //EOL +}; + +// Get available Unicode glyphs narrow fonts(8*19 pixels) size. +UINT32 mNarrowFontSize = sizeof (gUsStdNarrowGlyphData); + diff --git a/Platform/Broadcom/Bcm283x/Include/Protocol/ExtendedTextOut.h b/Platform/Broadcom/Bcm283x/Include/Protocol/ExtendedTextOut.h new file mode 100644 index 000000000000..35e82a17e922 --- /dev/null +++ b/Platform/Broadcom/Bcm283x/Include/Protocol/ExtendedTextOut.h @@ -0,0 +1,36 @@ +/** @file + * + * Copyright (c) 2018, Andrei Warkentin + * + * This program and the accompanying materials + * are licensed and made available under the terms and conditions of the BSD License + * which accompanies this distribution. The full text of the license may be found at + * http://opensource.org/licenses/bsd-license.php + * + * THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, + * WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + * + **/ + +#ifndef __EXTENDED_TEXT_OUT_H__ +#define __EXTENDED_TEXT_OUT_H__ + +#include +#include + +#define EXTENDED_TEXT_OUTPUT_PROTOCOL_GUID \ + { \ + 0x387477ff, 0xffc7, 0xffd2, {0x8e, 0x39, 0x0, 0xff, 0xc9, 0x69, 0x72, 0x3b } \ + } + +typedef struct _EXTENDED_TEXT_OUTPUT_PROTOCOL EXTENDED_TEXT_OUTPUT_PROTOCOL; + +struct _EXTENDED_TEXT_OUTPUT_PROTOCOL { + EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *TextOut; + EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput; + BOOLEAN AutoWrap; +}; + +extern EFI_GUID gExtendedTextOutputProtocolGuid; + +#endif /* __EXTENDED_TEXT_OUT__ */ -- 2.17.0.windows.1